W. Giertsen Tunnel


Maintenance of our products and solutions

Control, inspection, washing and cleaning
Maintenance / repairs
Mounting new equipment
Further development / new use of the rock room
Regular checks can reveal damage / defects / deficiencies that can be repaired cost-effectively before functional failure occurs.
Moisture in combination with poor ventilation can cause growth in the form of microorganisms.
This should be avoided - but if this has occurred, WGT has good solutions for cleaning the cloth.
We use suitable detergent that is gentle on the fabric and the environment.

Contact for inspection

W. Giertsen Tunnel specialize in waterproofing of tunnels and rock caverns


Nygårdsviken 1
5165 Laksevåg
Bergen, NO
Copyright © 2022 W. GIERTSEN AS